28777239

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{4723}}^1$

素因数の和:5406

約数の個数: 12

約数和(自身を含む): 41637336

約数和(自身を除く): 12860097

約数列:

[1, 3, 9, 677, 2031, 4723, 6093, 14169, 42507, 3197471, 9592413, 28777239]

約数ペア:

[(1, 28777239), (3, 9592413), (9, 3197471), (677, 42507), (2031, 14169), (4723, 6093)]